Test surfaces are usually rough in ultrasonic flaw detection.
在超声探伤中，经常遇到测试面较粗糙。
The value of concentration when the flaw detection effect is the best is given.
给出了最佳探伤效果时的浓度值。
A high speed detection system for rail flaw is presented.
介绍了钢轨高速探伤系统。
A high speed detection system for rail flaw is presented.
介绍了钢轨高速探伤系统。
应用推荐